The wind blown feathers add a nice touch and if you hadn't added that the bird is standing I would have assumed it was swimming. The saturation might be just on the edge.
Funny thing is i have desaturated the reds and magnata considerably. These birds have the most orange beak - I think it has to do with the shellfish diet.
Nice one Tom! I've been trying for ages to get a photo of a Sooty in water like this. Nice to see I'm not the only person who has problems with the red in these guys.